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  All Sites - 4618 items found, showing 1201 to 1250

  1. First Digits - Ivars Peterson (MathTrek)
    Take a look at a newspaper page listing stock market prices. You might think that each of the numbers from 1 to 9 would occur equally often among the first digits of all the listed prices. Instead, however, you're very likely to find that numbers starting ...more>>

  2. FirstGov for Kids - Federal Citizen Information Center, U.S. General Services Administration
    Links to Federal kids' sites, along with some of the best kids' sites from other organizations, all grouped by subjects such as money, space, geography, and fun stuff. The page of science and math links to government sites about rockets, weather, the ...more>>

  3. FIRST STEP Online - Charles Onstad, Director
    The Federal laboratories' Involvement in Research in Science and Technology for Science Teacher Enhancement (FIRST STEP) combined the expertise of research scientists and science teachers to bring actual research into middle school classrooms. Lessons ...more>>

  4. First Year Suggestions - Math Forum, Teacher2Teacher FAQ
    Answers to a frequently asked question: Can you give me some helpful suggestions for getting through my first year of teaching? ...more>>

  5. Fit Brains Brain Games - Vivity Labs, Inc.
    Fit Brains offers games to improve your brain health. Free registration required. ...more>>

  6. The Five Percent Solution - Keith Devlin (Devlin's Angle)
    "Mathematical disciplines such as statistics, optimization theory, probability theory, queuing theory, control theory, game theory, and operations research are all used routinely in making difficult choices in public policy, health, business, manufacturing, ...more>>

  7. FiveThirtyEight - Nate Silver, Editor in Chief
    Quantitative features, interactives, and "datalabs" on politics, economics, sports, and other topics by Silver, Carl Bialik, and others. Science posts have included "How Statisticians Could Help Find That Missing Plane," "Toilet Seat Covers: To Use or ...more>>

  8. Five Triangles mathematics blog
    This blog, which dates back to April, 2012, posts problems for middle and junior high school students. Topics have ranged from ratios and fractions to area and paths to quadratic equations and linear equations. ...more>>

  9. Flags - Jim Croft
    Links to information about and images of flags of the world: National Flags, International Maritime Signal Flags, Motor Racing Flags, the Semaphore Flag Signaling System, and others, good for exploring symmetry in flag design. ...more>>

  10. Flashcards (A+ Math)
    Java and non-Java homework-helper flashcards for practicing: Java (with answers and with or without sound): addition, subtraction, multiplication, division, square roots, and rounding; non-Java: addition, subtraction, multiplication, division, order of ...more>>

  11. Flashcards for Kids - Education 4 Kids, Inc.
    This customizable online application creates flashcards for drilling in addition, subtraction, multiplication, division, and addition and subtraction together, in simple or complex forms (only two numbers, or up to ten numbers), with choice of numbers ...more>>

  12. Flashcards & Worksheets - Math Forum, Ask Dr. Math Common Question
    A short selection of sites that provide flashcards and worksheets for practicing basic operations and more. ...more>>

  13. Flash Demos for Understanding Statistics - G. Donald Allen, Texas A&M University
    Dynamic demonstrations to help foster an understanding of the graphing and variance for data sets. Create a histogram and show the variance; show the mean, variance, and correlation of self-selected data points; understand variance by creating data sets; ...more>>

  14. Flash Games - ATK Solutions, Inc.
    Flash applets and games include rotating 3d cube; mind boggle square, which challenges you to slide a square across a surface by sliding other quadrilaterals into the unoccupied spaces; Futoshiki, which involves positioning counting numbers on a grid ...more>>

  15. Flatland: A romance of many dimensions - Edwin A. Abbott
    A geometrical story about a two-dimensional square who visits one- and three-dimensional worlds. Full text of the 2nd and revised edition, illustrated, 1884. ...more>>

  16. Flatland: the Movie - Flat World Productions, LLC
    This movie, available in DVD format, is based on Edwin A. Abbott's classic novel, Flatland: A Romance of Many Dimensions. Flatland is a world that exists entirely on a two-dimensional plane. All different kinds of shapes live, work, and play in this world. ...more>>

  17. Flexagon - Magnus Enarsson
    "A flexagon is a polygon folded from paper with a very remarkable quality: you can turn it inside out to make it reveal hidden surfaces." History, including the original discovery of the tri-hexaflexagon by Arthur H. Stone, as he folded strips of paper ...more>>

  18. Flip Flop Fly Ball - Craig Robinson
    "A love of baseball plus a love of visual representations equals Flip Flop Fly Ball." Robinson's infographics include Diamonds in Manhattan, a map of every baseball or softball diamond on the island of Manhattan; Baserunning, which puts into perspective ...more>>

  19. flippedmath.com - Bean, Spencer; Kelly, Timothy; Brust, Michael; and Sullivan, Corey
    These free Algebra, Algebra 2, and Geometry online courses for "flipped" classrooms offer video lessons, practice, application, and mastery check. Teachers for Department of Defense Education Activity (DoDEA) schools, "Algebros" Bean, Kelly, Brust, and ...more>>

  20. Flooble :: Perplexus - Lev Epshteyn
    A searchable, categorized collection of all sorts of puzzles, from simple logic questions and word tricks to in-depth math problems in probability and geometry. Users can talk to one another and collaborate on solutions, as well as post their own problems ...more>>

  21. Florida EXPLORES!
    Brings the NOAA Direct Readout Satellite Ground Station Program into Florida's K-12 Classrooms. Precipitation summary, Atlantic hurricane season, satellite imagery, weather observations and model products, Data Center, teacher resource guide, GOES-8 status ...more>>

  22. Florida Museum of Natural History (FLMNH) - Gainesville, FL, USA
    The largest natural history museum in the southern United States, holding more than 16,000,000 specimens of mammals, birds, reptiles, amphibians, fishes, mollusks, butterflies, vertebrate and invertebrate fossils, recent and fossil plants, and associated ...more>>

  23. FlowingData - Nathan Yau
    FlowingData explores how designers, statisticians, and computer scientists use data to understand ourselves better -- mainly through data visualization. This blog, by a PhD candidate in statistics with a background in computer science and design, dates ...more>>

  24. Flying Between Two Trains - Math Forum, Ask Dr. Math FAQ
    Two trains 150 miles apart travel toward each other along the same track, the first train at 60 mph, the second at 90 mph. A fly buzzes back and forth between the two trains until they collide. If the fly's speed is 120mph, how far will it travel? ...more>>

  25. Flying Colours Maths - Colin Beveridge
    Maths tutoring services by the author of Basic Maths for Dummies, Numeracy Tests for Dummies, and The Little Algebra Book: technical writing, "bespoke Excel solutions," project feedback, and "translating maths into less complex English." Blog posts, which ...more>>

  26. Focus on Mathematics - Department of Mathematics and Statistics, Boston University
    Focus on Mathematics (FoM) seeks to "improve student achievement by providing mathematics teachers with the content knowledge and skills valuable in their profession." FoM programs have included math expos and math fairs of student research projects; ...more>>

  27. Focus on Student Practice - Suzanne Alejandre
    Article about how students worked on the Problem of the Week (PoW) "Wooden Legs" in a way that developed the Common Core State Standards (CCSS) Mathematical Practice of "making sense of problems and persevering in solving them." This article, originally ...more>>

  28. Fold Everything - National Geographic Society
    See how paperfolding inspires the design of aircraft, stent grafts, and the packaging and transportation of telescope lenses in this overview of the history and future of origami. With downloadable instructions for folding a peacock, as well as an online ...more>>

  29. Folding Paper in Half 12 Times - The Historical Society of Pomona Valley
    In 2001, a high school junior from California successfully folded a single sheet of paper in half 12 times, dispelling the long-held conventional wisdom of 7 folds as the maximum. See the limiting equation for single and alternate direction folding that ...more>>

  30. FoldPlay
    Upload your photographs, print them out in FoldPlay's templates, then fold them into hex kaleidocycles, oct kaleidocycles, invertible cubes, and foldbooks. Also, instructions for folding nerdcatchers, sphericon pies, polygon puzzles, and other origami. ...more>>

  31. Food Counts (MatheMUSEments!) - Ivars Peterson (Math Muse for Kids)
    You tear open a package of M&M's chocolate candies. Fifty-seven little candies spill out. You notice that certain colors are more common than others. You might count 7 brown, 17 red, 18 yellow, 6 green, 5 orange, and 4 blue candies in this bag. Does ...more>>

  32. Football World Cup Simulation - Alan Parr, NRICH Maths
    A dice game for students, simulating World Cup football (U.S.: soccer) play results, with varying degrees of complexity. ...more>>

  33. Forming, Measuring and Labeling Angles (SMILE) - Essie Lee May, May Community Academy
    A geometry lesson designed to teach students to form, measure, and label angles. From the Geometry and Measurement section of a collection of almost 200 single concept lessons by the Science and Mathematics Initiative for Learning Enhancement. ...more>>

  34. A Formula for C(n,k) - Jay's Corner
    We would like to obtain a formula to calculate C(n,k) without writing down Pascal's triangle (although, to be honest, it is generally faster to write down Pascal's triangle than it is to use this formula, especially if you need a number of these binomial ...more>>

  35. for the learning of mathematics - FLM Publishing Association
    for the learning of mathematics aims to stimulate reflection on mathematics education at all levels, and promote study of its practices and its theories: to generate productive discussion; to encourage enquiry and research; to promote criticism and evaluation ...more>>

  36. for the love of learning - Joe Bower
    "Assessment is not a spreadsheet — it's a conversation." Describing his early teaching practice as "focused on power and control," Bower has followed three principles since 2004: "students should experience their successes and failures not as reward ...more>>

  37. Foundation for Advancements in Science and Education
    Since its inception, the mission of this independent non-profit public charity has "evolved continuously, encompassing challenging new issues and exploring innovative applications of information technology." In particular, FASE sells The Eddie Files, ...more>>

  38. Four 4's Puzzle - Ruth Carver, Math Forum
    For students in grades 3-12 with a general knowledge of mathematics. Using four 4's and any operations, try to write equations that have the numbers from 0 to 100 as the answer. The answer for each number and the name of the first person to get it are ...more>>

  39. Four-Color Map Theorem - Math Forum, Ask Dr. Math Common Question
    A selection of answers to questions about the four-color map theorem, such as explanations, proofs, and extensions to higher dimensions and to the mobius strip. ...more>>

  40. Four Color Theorem Intro - Jim Loy
    This is a brief introduction to the Four Color Theorem, and the general problem of coloring graphs. ...more>>

  41. Four Corners, Four Faces (MatheMUSEments!) - Ivars Peterson (Math Muse for Kids)
    To Arthur Silverman, a sculptor in New Orleans, tetrahedrons, or triangular pyramids, are very special. He's been creating sculptures based on the tetrahedron for more than 20 years. You might see examples on display in plazas and office buildings in ...more>>

  42. The Four Learning Styles in the DVC Survey - Suzanne Miller, Diablo Valley College
    Descriptions of and strategies for four learning styles: visual/verbal, visual/nonverbal, tactile/kinesthetic, and auditory/verbal style. With tips for studying mathematics and a link to the Learning Styles Survey online. ...more>>

  43. The Four Seasons - KRT - Kentucky Connect
    Pages on Understanding Equinox and Solstice, and The Changing Seasons. ...more>>

  44. The Four Types of Symmetry in the Plane - Susan Addington
    Rotation, translation, reflection, and glide reflection, with illustrations and problems for consideration. Written by Dr. Susan Addington for the California Math Show; presented on the Web by Suzanne Alejandre as part of her Tessellation Tutorials. ...more>>

  45. Fractal Alhambra - Philip Northover
    Galleries of fractal art, in an array of sizes and colors. Fractal prints for sale, and MP3s of fractal music. ...more>>

  46. Fractal Art: Fractals produced with FRACTINT - Balraj Mehmi
    A fractal art gallery containing fractals produced with the shareware program FRACTINT (downloadable from the site), with links to other sites with fractal pictures and to information on fractals and their origin. ...more>>

  47. Fractal Art Gallery - Fractal Image Wallpaper - Victoria B Brago
    Extensive collection of fractal images which can be downloaded as desktop wallpaper, technical explanation of fractal geometry, animated fractal zooms. ...more>>

  48. A Fractal Art Gallery - Ken Keller
    Exploring the boundary between creation and discovery - galleries of fractal images. ...more>>

  49. Fractal Arts - Doug Harrington
    View the gallery of fractal images and "Fractal of the Week"; investigate the tutorials for Tiera-Zon, a freeware fractal graphics program by Stephen Ferguson; download fractal screensavers (shareware); consider ordering prints of fractal images. ...more>>

  50. Fractal Dimension Calculator (FDC) User Manual - Paul Bourke
    FDC takes a black and white image in the form of a Macintosh PICT file or clipboard contents and uses the box-counting algorithm to estimate the fractal dimension of the object represented in the image. The "object" is assumed to be the black part of ...more>>


 
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